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Joey Yakimowich-Payne 29a5ecfd3f feat(engine): profile legality validator - validateProfile(profile, layout) checks 4 rules: - E_PROFILE_NO_KING: layout must have ≥1 king per color - E_PROFILE_INVULN_KING: king cannot have CANNOT_BE_CAPTURED flag (per-type and per-instance) - E_PROFILE_ORPHAN_INSTANCE (warning): per-instance entry targeting empty square - E_PROFILE_ATTR_LIMIT: >12 distinct modifier kinds on one piece - E_PROFILE_DEADLOCK: reserved TODO (requires session simulation) - 17 tests covering all codes, both warning/error paths, and valid field integrity		2026-04-18 22:33:09 -06:00
.github/workflows	chore(root): scaffold monorepo — Phase 0 complete	2026-04-16 13:32:21 -06:00
.sisyphus	feat(chess): starting-layout foundation (Phase A)	2026-04-18 19:44:01 -06:00
docs	docs(adr): modifier-profiles architecture decisions	2026-04-18 22:03:06 -06:00
packages	feat(engine): profile legality validator	2026-04-18 22:33:09 -06:00
scripts	feat(rete): add replay engine + state-hash determinism verifier (P3.3)	2026-04-16 15:25:13 -06:00
.gitignore	chore: gitignore playwright transform cache	2026-04-18 16:27:47 -06:00
eslint.config.js	feat(engine): damage-resistance modifier descriptor	2026-04-18 22:22:31 -06:00
lefthook.yml	chore(root): scaffold monorepo — Phase 0 complete	2026-04-16 13:32:21 -06:00
LICENSE	chore(root): scaffold monorepo — Phase 0 complete	2026-04-16 13:32:21 -06:00
package.json	feat(rete): add replay engine + state-hash determinism verifier (P3.3)	2026-04-16 15:25:13 -06:00
playwright.config.ts	fix(rete): inject clock into EventLog; use tsc for DTS; fix cycle.test.ts private access; add Playwright worker limit	2026-04-16 18:25:49 -06:00
README.md	chore(root): scaffold monorepo — Phase 0 complete	2026-04-16 13:32:21 -06:00
tsconfig.base.json	chore(root): scaffold monorepo — Phase 0 complete	2026-04-16 13:32:21 -06:00
tsconfig.json	chore(root): scaffold monorepo — Phase 0 complete	2026-04-16 13:32:21 -06:00
vitest.workspace.ts	chore(root): scaffold monorepo — Phase 0 complete	2026-04-16 13:32:21 -06:00

README.md

@paratype

A Doorenbos-style Rete II rules engine for TypeScript games, with an authoritative WebSocket chess demo.

Packages

packages/rete — Rete II engine core
packages/chess — Browser chess demo (React + Vite)
packages/server — Authoritative Bun WebSocket server

Docs

SPEC.md — Engine specification
PHASES.md — Development phases & perf budgets
RULES.md — Chess rule presets
PROTOCOL.md — WebSocket message protocol

Getting Started

bun install && bun run check